ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,970, issued on June 3, was assigned to PRECISION MACHINERY RESEARCH & DEVELOPMENT CENTER (Taichung, Taiwan).

"High-efficiency mold temperature control system" was invented by Sung-Yuan Huang (Taichung, Taiwan), Yi-Kai Huang (Taichung, Taiwan), Ying-Bin Wang (Taichung, Taiwan) and Ming-Ching Chou (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-efficiency mold temperature control system includes a dielectric heating module, a cooling module, and a flow control module. The dielectric heating module includes a heating circuit, a dielectric heater, a high-frequency power supply, a high-temperature heat medium storage tank, and a he...